EP1426528A1 - Wasserreservoir, sowie Verfahren zu dessen Herstellung oder Sanierung - Google Patents
Wasserreservoir, sowie Verfahren zu dessen Herstellung oder Sanierung Download PDFInfo
- Publication number
- EP1426528A1 EP1426528A1 EP03405870A EP03405870A EP1426528A1 EP 1426528 A1 EP1426528 A1 EP 1426528A1 EP 03405870 A EP03405870 A EP 03405870A EP 03405870 A EP03405870 A EP 03405870A EP 1426528 A1 EP1426528 A1 EP 1426528A1
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- EP
- European Patent Office
- Prior art keywords
- masonry
- plastic layer
- spacer
- container
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
Definitions
- the present invention relates to an at least partially masonry Existing water reservoir for the absorption of water, in particular of Drinking water, with a container that is at least partially on the inside is provided with at least one protective layer, and a method for the same Production.
- CH-A-597 475 describes a tank suitable for wine or other liquids, or can also be used for solids.
- the tank is with one Concrete wall created as an outer wall and an inner wall. On The space between the outer wall and the inner wall is closed rigid supports limited. A spacer is described as a support, the separated, outward and outward has narrowing frustoconical embossments. As a result of the imprints the spacer is not fully attached to the outer wall.
- the space in between can be vented through a vent.
- the gap can be drained at the bottom of the tank and has an overflow Outside.
- the embossments have a diameter of 70 mm and a depth of 8 mm and a mutual distance of 60 mm.
- the imprints have on their outward facing flat surfaces. This area is with some Embossments penetrated by a screw. With the screw is the Spacers attached to the outer wall. In the places of Spacers on which no embossments are formed is the Inner wall, a 1 mm thick V2A steel sheet, on the spacer and is attached to it with welding spots.
- the Inner wall a 1 mm thick V2A steel sheet, on the spacer and is attached to it with welding spots.
- an interior wall panels joined together seamlessly are also described as being Inside a plastic bladder made outside the tank into the tank can be used. This consists of flexible material relatively thin Wall thickness and its dimensions are adapted to the tank. The cavity serves between the inner wall and the outer wall Temperature control by transferring heat from the tank to the tank External wall largely prevented. He can take up a coolant serve to cool the fermenting wine. Can also through the cavity Condensation water can be discharged. On the surface smoothness of the outer wall do not have to make too great demands.
- the object of the present invention is a water reservoir and a method to provide for its manufacture, in which the input disadvantages mentioned are largely avoided.
- a Water reservoir are provided, in which there is no crack in the masonry means that the reservoir must be leaking.
- Another goal is one Process for the production and in particular renovation of existing ones To propose water reservoirs made of masonry.
- the object in a method according to the The preamble of claim 1 realizes that a waterproof hardening plastic layer liquid on a three-dimensional Spacer is applied.
- the spacer is on the Arranged adjacent to the inside of the masonry and defines one there permeable cavity between the masonry and the waterproof Plastic layer.
- This construction is based on the spatial conditions customizable.
- the spacer can be flexible and therefore the Adjust the surface of the masonry and preferably only afterwards be coated. With sufficient flatness of the surface it can also already coated on the masonry.
- the spacer is advantageously present in webs. Then several Sheets of the spacer abutting the inside of the wall arranged side by side. Gaps between the individual sheets be with the plastic layer and / or with a second Plastic coating bridges and seals. Expediently the lanes are overlapping.
- a big advantage of such a construction is that the surface of the existing masonry does not have to be treated with a lot of effort. Old Protective layers, for example, do not need to be removed beforehand. It also allows between the masonry and the inner wall existing cavity to determine whether there are any leaks.
- An elevation or nubs having an elevation or knobs is advantageous Spacer film provided, the elevations or knobs on the masonry issue.
- the protruding from the surface of the spacer film Elevations or bulges are preferably approximately pyramidal or conical and have a height between approximately 0.5 and 2 mm, preferably between 0.7 and 1.5 mm.
- the spacer film with at least one curable plastic layer Resin coated. With the help of the spacer film can be inexpensive kind a cavity between masonry and inner wall are formed. The coating of the spacer film also creates a tough bond created which can withstand high loads. An even bigger one Achieving toughness can be at least one on the spacer film Glass fiber reinforcement are applied, which then with a curable Plastic is coated.
- the spacer film is expediently on Bottom and provided on the side walls of the container. A relocation of the Spacer film on the reservoir ceiling is generally not required.
- the inner wall is preferably arranged in a floating manner in the container. This has the advantage that cracks in the outer masonry do not automatically increase leads to a leak in the container.
- An aluminum knobbed film is preferably used as the spacer film, which is preferably primed on both sides. Thanks to the coating on both sides The aluminum bubble film with a primer is good against corrosion protected.
- Aluminum bubble wrap is rolled up in sheets and rolls commercially available at low cost. It is conceivable to use a spacer film Cardboard bubble wrap to use, which preferably with a Gas diffusion inhibiting primer is provided. According to an advantageous one The variant between the masonry and the inner wall existing cavity airtight to the environment, so that hardened plastic layer by means of over or under pressure for tightness can be checked.
- a spacer film there is also a three-dimensional knitted spacer can be used in which two textile knitted fabrics arranged parallel to one another Wickerwork surfaces are kept at a distance from each other by pile threads.
- the one Knitted or wickerwork surface is applied to the inside of the wall arranged.
- the other knitted or wickerwork surface is made of plastic soaked and coated.
- the present invention also relates to a water reservoir according to the Preamble of claim 12.
- This water reservoir stands out according to the invention in that a three-dimensional spacer is present, that with a liquid applied to the spacer Plastic is coated. Once cured, this plastic forms a watertight one Plastic layer.
- the spacer is on the inside of the masonry arranged adjacent and defines a permeable cavity between the masonry and the waterproof plastic layer.
- the spacing means are advantageously present in webs and are several of these Sheets arranged side by side on the inside of the masonry. There are gaps between the individual sheets with the plastic layer and / or a second plastic coating bridges and seals.
- Trained reservoirs have the advantage of causing leaks in the masonry cannot lead to contamination of the reservoir contents.
- the inner wall by means of the waterproof inner wall is advantageous protruding pile threads, elevations or nubs supported on the masonry. This is advantageously done by using elevations or knobs having spacer film, at least on the inside with a first Plastic layer is coated from a curable plastic. According to one particularly preferred embodiment is the plastic layer with a Fibers reinforced. For this purpose e.g. Fiber fabric, preferably glass fiber fabric, Glass mats, nonwovens and textile fiber mat and the like. This is a Bond formed between spacer film, fiber fabric and plastic, which can withstand high loads.
- one of the two is parallel Knitted or wickerwork surfaces impregnated with plastic and thereby forms one stiffened wall.
- a waterproof, through the fibers of the spacer fabric Reinforced plastic layer is due to the pile threads at a distance from the inside of the Masonry kept. Therefore, between the plastic layer and the Masonry formed a cavity. It is when the distance knitting is soaked make sure that the cavity is not filled with plastic. Put between webs of spacer fabrics are advantageous with a sliver bridged. Glass or come as fibers for the spacer fabric Plastic fibers into consideration.
- the first plastic layer is expediently over the entire surface with a second plastic coating coated. To achieve a steam seal can in the Plastic coating, e.g. between the knitted spacer and one additional fiber reinforcement, or between the first plastic layer and a plastic coating forming the surface of the inner wall, a Aluminum foil must be inserted.
- the inner wall according to the invention is preferably floating in the container arranged, i.e. the inner wall is not solid with the surrounding masonry connected.
- the pimpled film or the spacer fabric lies on the masonry only on and can be moved in the plane of contact with respect to this become.
- the inner wall is always installed on the top of the container , it is generally sufficient if the spaced inner wall on Bottom and on the side walls of the container is provided.
- the upper edge of the inner wall is connected to the masonry in an airtight manner.
- this has the advantage that between the masonry and the inner wall a compared to the Environment watertight and preferably airtight sealed cavity is formed, which is sealed, for example, by means of negative or positive pressure can be checked.
- an externally accessible, preferably lockable test or relief connections are provided, which connects the cavity with the environment. It is advantageous Test spigot provided on the floor or at a short distance from the floor. In the Condensed water entering the cavity or water penetrating from the outside can therefore pass behind the aluminum studded film or between the pile threads be dissipated.
- a second cover layer is advantageous on the first plastic layer Formation of a second continuous smooth surface is provided.
- the top layer is preferably colored white and is non-porous. She has to hygienic requirements for the storage of drinking water are sufficient.
- the water reservoir 11 shown schematically in FIG. 1 consists of a Container 13 with masonry 15 and one spaced apart from the masonry 15 Inner wall 17.
- concrete walls are used as masonry or walls made of bricks or other mineral materials, which can be formed in one or more layers.
- the container 13 of the Water reservoirs 11 is used to hold drinking water.
- In the container 13 open an inlet 19 for the supply of water and an outlet 21 for the Deriving drinking water for consumption purposes.
- One at the bottom of the container 13 The provided cleaning nozzle 23 allows all water from the container 13 drain so that the container 13 cleaned or checked for damaged areas can be.
- the overflow nozzle 25 is a angled tube, the upright portion in the container 13 with the Pipe opening 27 is oriented upwards. If the water level in the tank exceeds 13 the pipe opening 27, the water flows through the overflow nozzle 25 to the Environment.
- the interior of the container 13 is by a not shown in Figures 1 and 2 Access hatch in the ceiling 29 accessible.
- a ladder arranged in the container 13 31 allows people to enter the container 13 for cleaning or inspection descend.
- the inner wall 17 has an elevation or knob 35 Spacer film 33, which with the elevations or knobs 35 on the masonry 15 is present. Between the masonry 15 and the inner wall 17 is a through Nubs formed cavity 36 present.
- the elevations or knobs 35 are preferably at regular intervals of a few millimeters, e.g. 3 up to 10 millimeters, formed on the spacer film.
- the spacer sheet 33 is with a first plastic layer 37, into which a glass fiber fabric 39th is inserted, coated.
- At least one second plastic layer 41 can be on the first plastic layer be arranged, which has the function of a cover or protective layer.
- the top layer forms a non-porous, smooth coating, which repels dirt acts.
- Form spacer film, glass fiber reinforcement and first plastic layer together a firm bond which corresponds to that in the water tank 13 is able to withstand the existing water pressure, so that the knobs 35 do not be squeezed together.
- a test socket 43 which in the masonry 15th is inserted, connects the cavity 36 with the container environment. In the Cavity 36 penetrating water accumulates in the floor area and occurs through the test socket 43 to the outside, which enables early detection of possible Leaks allowed.
- the upper edge 45 of the inner wall is with the surrounding one Masonry 15 connected airtight, so that a check of the cavity possible leaks can also be done by means of negative or positive pressure.
- a water reservoir is manufactured as follows: First, sheets of preferably gas- or liquid-impermeable spacers, in particular an aluminum spacer film with a thickness between about 0.2 mm and 0.4 mm, are applied to the masonry.
- the spacer foils can be attached, for example, with the aid of double-sided adhesive strips, which are previously glued to the inside of the container at certain intervals.
- the masonry can first be sprayed with a contact adhesive.
- the spacer film sheets are laid on the masonry in such a way that the edge areas of the film sheets overlap.
- the overlapping zones are then preferably additionally covered with an adhesive tape, for example aluminum adhesive tape, in order to prevent penetration of the later sprayed-on synthetic resin mixture into the cavity between the spacer film and the masonry.
- an adhesive tape for example aluminum adhesive tape
- the multicomponent mixture is preferably a reactive and Room temperature fast curing epoxy resin or polyurethane / polyol mixture used.
- Fast curing mixtures can include polyisocyanates (e.g. aliphatic, cycloaliphatic or aromatic di- and triisocyanates and / or Mixtures thereof) and polyols and / or diamines or mixtures thereof contain.
- the isocyanates are preferably already prepolymers. As diamines aromatic diamines, urea or urea compounds can be used become.
- Solvent-free two-component resin systems are particularly advantageous used, which can be used in a ratio of 1: 1. Then these will immediately mixed in the spray nozzle of a spraying system and sprayed on. This process can also be automated. Due to the short curing time The quick-reacting mixture can be practically immediately on the inner wall be checked for leaks after completion. The leak test can be done with a high voltage tester.
- the cover layer can be made of the same synthetic resin mixture as that first plastic layer. It is preferably colored white in order to Make dirt clearly visible.
- a water reservoir with an at least partially masonry existing containers for holding water, especially drinking water, has at least on the side walls of the container for masonry spaced inner wall arranged.
- the inner wall is by means of spacers spaced from the masonry in such a way that between the masonry and a cavity is formed on the inner wall.
- the inner wall is made up of a Spacer film having elevations or knobs, which at least on the inside with a first plastic layer made of a curable Resin is coated.
- the first plastic layer can be used as a Covering serving second plastic layer may be coated.
- Aluminum mounting plastic wrap, Glass fiber fabric or textile fiber mat and Plastic coatings together form a tough composite of a thickness between 2 and 3 mm.
- the inner wall structure shown in Figure 3 consists of a spacer fabric 47,48,49 made of plastic fibers.
- This knitted spacer has an inner Knitted surface 47, which extends from the outer knitted surface 48 via the pile threads 49 is spaced.
- the pile threads have a length of 5 mm. This distance defines the cavity 36 between the masonry 15 and the waterproof Plastic coating 37.41. Possible pile thread lengths are between 0.5 and 3 mm.
- the resilience of the pile threads decreases with increasing length and with increasing thickness and density. The thinner the cavity 36 is chosen, the greater is the risk of soaking the inner knitted fabric 47 with the plastic the cavity 36 is filled.
- the inner Knitted surface 47 advantageously before installing the knitted fabric in the reservoir Plastic primed.
- a glass mat 39 is placed on the inner knitted surface 47 and with a impregnated first plastic layer 37.
- the cover layer 41 made of hygienic plastic applied.
- the inner wall 17 is created with a spacer made of spacer fabrics analogous to an inner wall with bubble film.
- the inner knitted surface 47 is advantageously impregnated with a plastic and therefore essentially already liquid-tight.
- the spacer fabrics are on the masonry 15 advantageously laid in such a way that the edge areas of the webs are aligned overlap. It can the outer knitted surface 48 and the pile threads 49 in Region of the overlap on a web to be cut off.
- the Overlap zones and the edges are then preferably additional covered in order to prevent the later sprayed-on resin mixture from penetrating into the existing between the inner knitted surface 47 and the masonry 15 To prevent cavity 36.
- the Multi-component resin mixture 37 sprayed.
- the liquid Plastic is inserted into the glass fleece and pressed on with rollers. The glass fleece is then soaked with plastic. After the first plastic layer has hardened 37, the second plastic coating 41 is sprayed on, which the later with surface in contact with water.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Sewage (AREA)
- Water Treatment By Sorption (AREA)
- Laminated Bodies (AREA)
Abstract
Description
- Fig. 1:
- schematisch, ein erfindungsgemässes Wasserreservoir mit einem äusseren Mauerwerk und einer beabstandeten Innenwand im Schnitt;
- Fig. 2
- einen Schnitt durch das Mauerwerk und die Innenwand mit einer Noppenfolie als dreidimensionalem Distanzhaltemittel.
- Fig. 3
- einen Schnitt durch das Mauerwerk und die Innenwand mit einem Distanzgewirke als dreidimensionalem Distanzhaltemittel.
Zuerst werden auf das Mauerwerk Bahnen von vorzugsweise gas- oder flüssigkeitsundurchlässigen Distanzhaltemitteln, insbesondere eine Aluminium-Distanzhaltefolie einer Stärke zwischen ca.0.2 mm und 0.4 mm, angebracht. Die Anbringung der Distanzhaltefolien kann z.B. mit Hilfe von Doppelklebebandstreifen erfolgen, die vorgängig in bestimmten Abständen auf die Behälterinnenseite geklebt werden. Alternativ kann das Mauerwerk auch zuerst mit einem Kontaktkleber bespritzt werden. Die Distanzhaltefolienbahnen werden am Mauerwerk in einer Weise verlegt, dass die Randbereiche der Folienbahnen sich überlappen. Die Überlappungszonen werden dann vorzugsweise noch zusätzlich mit einem Klebeband, z.B. Aluminiumklebeband, abgedeckt, um ein Eindringen der später aufgespritzten Kunstharzmischung in den zwischen der Distanzhaltefolie und dem Mauerwerk vorhandenen Hohlraum zu verhindern. Sobald das Mauerwerk am Boden und an den Seitenwänden mit Distanzhaltefolien belegt ist, wird die Mehrkomponenten-Kunstharzmischung aufgespritzt.
- 11.
- Wasserreservoir
- 13
- Behälter
- 15
- Mauerwerk
- 17
- Innenwand
- 19
- Einlass
- 21
- Auslass
- 23
- Reinigungsstutzen
- 25
- Überlaufstutzen
- 27
- Öffnung des Überlaufstutzens 25
- 29
- Decke des Behälters
- 31
- Leiter
- 33
- Distanzhaltefolie
- 35
- Erhebungen oder Noppen
- 36
- Hohlraum
- 37
- ersten Kunststoffschicht
- 39
- Glasfasergewebe
- 41
- zweite Kunststoffschicht oder Deckschicht
- 43
- Prüfstutzen
- 45
- obere Rand der Innenwand 17
- 47
- innere Gewirkefläche eines Distanzgewirkes
- 48
- äussere Gewirkefläche eines Distanzgewirkes
- 49
- Polfäden
Claims (22)
- Verfahren zur Herstellung, und insbesondere zur Sanierung eines Wasserreservoirs mit einem mindestens teilweise aus einem Mauerwerk bestehenden Behälter (13) zur Aufnahme von Wasser, insbesondere von Trinkwasser, bei welchem Verfahren das Mauerwerk des Behälters (13) an der Innenseite wenigstens teilweise eine wasserdichte Innenwand (17) derart zum Mauerwerk beabstandet vorgesehen wird, dass zwischen Mauerwerk (15) und Innenwand (17) ein Hohlraum (36) gebildet ist, dadurch gekennzeichnet, dass eine wasserdicht aushärtende Kunststoffschicht (37,41) flüssig auf ein dreidimensionales Distanzhaltemittel (33,47,48,49) aufgetragen wird, welches Distanzhaltemittel (33,47,48,49) an der Innenseite des Mauerwerks (15) anliegend angeordnet wird und dort einen durchlässigen Hohlraum (36) zwischen dem Mauerwerk (17) und der wasserdichten Kunststoffschicht (37,41) definiert.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass das Distanzhaltemittel (33,47,48,49) in Bahnen vorliegt, mehrere Bahnen davon an die Innenseite der Wandung (15) anliegend nebeneinander angeordnet werden, und dass Fugen zwischen den einzelnen Bahnen mit der Kunststoffschicht (37) und/oder einer zweiten Kunststoffbeschichtung (41) gedichtet werden.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass als Distanzhaltemittel (33,47,48,49) eine Erhebungen oder Noppen (35) aufweisende Distanzhaltefolie (33) vorgesehen wird, deren Erhebungen oder Noppen am Mauerwerk (15) anliegen und zur Bildung einer ersten Kunststoffschicht (37) mit mindestens einem aushärtbaren Kunstharz beschichtet wird.
- Verfahren nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Distanzhaltefolie (33) eine Aluminium-Noppenfolie ist, welche vorzugsweise in sich überlappenden Bahnen an der Innenseite des Mauerwerks (15) verlegt wird.
- Verfahren nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, dass auf der Distanzhaltefolie (33) wenigstens eine Glasfaserbewehrung (39) aufgebracht wird, welche mit einem aushärtbaren Kunstharz getränkt und beschichtet wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Distanzhaltemittel ein dreidimensionales Distanzgewirke (47,48,49) mit zwei durch Polfäden (49) in Abstand voneinander gehaltenen, parallelen Gewirk- oder Flechtwerkflächen (47,48) ist, von welchen Gewirk- oder Flechtwerkflächen (47,48) eine an das Mauerwerk (15) anliegend angeordnet wird und die andere mit einer ersten Kunststoffschicht (37) getränkt wird.
- Verfahren nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass als Distanzhaltemittel (33) eine Karton-Noppenfolie eingesetzt wird.
- Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die das Distanzhaltemittel (33,47,48,49) am Boden und an den Seitenwänden des Behälters (13) vorgesehen wird.
- Verfahren nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das Distanzhaltemittel (33,47,48,49) mit der wasserdichten Kunststoffschicht (37, 41) schwimmend im Behälter (13) angeordnet wird.
- Verfahren nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass auf der ersten Kunststoffschicht (37) eine zweite als Deckschicht fungierende Kunststoffschicht (41) aufgebracht wird.
- Verfahren nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Hohlraum (36) gegenüber der Umgebung luftdicht ausgebildet wird, sodass die gehärtete Kunststoffschicht (37) mittels Unterdruck auf Dichtheit geprüft werden kann.
- Wasserreservoir mit einem mindestens teilweise aus einem Mauerwerk (15) bestehenden Behälter (13), insbesondere zur Aufnahme von Trinkwasser, wenigstens einem Einlass (19) zur Zuführung von Wasser in den Behälter und einem Auslass (21) zum Ableiten von Wasser aus dem Behälter, sowie wenigstens einer an der Behälterinnenseite vorgesehenen wasserdichten Schicht, bei welchem Wasserreservoir an den Seitenwänden des Behälters (13) eine wasserdichte Innenwand (17) derart zum Mauerwerk (15) beabstandet angeordnet ist, dass zwischen Mauerwerk (15) und Innenwand (17) ein Hohlraum (36) gebildet ist,
dadurch gekennzeichnet, dass ein dreidimensionales Distanzhaltemittel (33,47,48,49) vorhanden ist, welches mit einem flüssig auf das Distanzhaltemittel (33,47,48,49) aufgetragenen Kunststoff (37,41) beschichtet ist, welcher Kunststoff ausgehärtet eine wasserdicht Kunststoffschicht (37,41) bildet, das Distanzhaltemittel (33,47,48,49) an der Innenseite des Mauerwerks (15) anliegend angeordnet ist und dort einen durchlässigen Hohlraum (36) zwischen dem Mauerwerk (15) und der wasserdichten Kunststoffschicht (37,41) definiert. - Wasserreservoir nach Anspruch 12, dadurch gekennzeichnet, dass das Distanzmittel (33,47,48,49) in Bahnen vorliegt, mehrere Bahnen davon an der Innenseite des Mauerwerks (15) anliegend nebeneinander angeordnet sind, und dass Fugen zwischen den einzelnen Bahnen mit der Kunststoffschicht (37) und/oder einer zweiten Kunststoffbeschichtung (41) gedichtet sind.
- Reservoir nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass das Distanzhaltemittel (33,47,48,49) eine Erhebungen oder Noppen (35) aufweisende Distanzhaltefolie (33) ist, die mit den Erhebungen oder Noppen (35) am Mauerwerk (15) anliegt und wenigstens an der Innenseite mit einer ersten Kunststoffschicht (37) aus einem aushärtbaren Kunstharz beschichtet ist.
- Reservoir nach Anspruch 14, dadurch gekennzeichnet, dass die Distanzhaltefolie (33) eine Aluminium-Noppenfolie ist, welche vorzugsweise beidseitig geprimert ist.
- Reservoir nach einem der Ansprüche 12 oder 13, dadurch gekennzeichnet, dass das Distanzhaltemittel (33) aus Karton ist.
- Reservoir nach einem der Ansprüche 12 oder 13, dadurch gekennzeichnet, dass das Distanzhaltemittel ein dreidimensionales Distanzgewirke (47,48,49) mit zwei durch Polfäden (49) in Abstand voneinander gehaltenen, parallelen Gewirk- oder Flechtwerkflächen (47,48) ist, von welchen Gewirk- oder Flechtwerkflächen (47,48) eine an das Mauerwerk (15) anliegend angeordnet und die andere mit einer ersten Kunststoffschicht (37) getränkt ist.
- Reservoir nach einem der Ansprüche 12 bis 17, dadurch gekennzeichnet, dass das Distanzhaltemittel (33,47,48,49) am Boden und an den Seitenwänden des Behälters (13) vorgesehen ist.
- Reservoir nach Anspruch 18, dadurch gekennzeichnet, dass der obere Rand (45) der wasserdichten Kunststoffschicht (37,41) luftdicht mit dem Mauerwerk (15) verbunden ist und ein von aussen zugänglicher Prüfstutzen (43) in den zwischen dem Mauerwerk (15) und Innenwand (17) vorhandenen Hohlraum (36) ragt.
- Reservoir nach einem der Ansprüche 12 bis 19, dadurch gekennzeichnet, dass die Kunststoffschicht (37) mit einer Faserbewehrung (39) verstärkt ist.
- Reservoir nach einem der Ansprüche 12 bis 20, dadurch gekennzeichnet, auf der ersten Kunststoffschicht (37) eine zweite Deckschicht (41) zur Bildung einer zweiten ununterbrochenen glatten Oberfläche vorgesehen ist.
- Reservoir nach Anspruch 21, dadurch gekennzeichnet, dass erste und zweite Kunststoffschicht (37,41) zusammen eine Schichtdicke zwischen ungefähr 1 und ungefähr 5 mm, vorzugsweise zwischen 1.5 und 3 mm, aufweisen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH20602002 | 2002-12-05 | ||
CH20602002 | 2002-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1426528A1 true EP1426528A1 (de) | 2004-06-09 |
EP1426528B1 EP1426528B1 (de) | 2008-08-20 |
Family
ID=32304049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03405870A Expired - Lifetime EP1426528B1 (de) | 2002-12-05 | 2003-12-05 | Wasserreservoir, sowie Verfahren zu dessen Herstellung oder Sanierung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1426528B1 (de) |
AT (1) | ATE405715T1 (de) |
DE (1) | DE50310349D1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006105978A1 (de) * | 2005-04-07 | 2006-10-12 | Sarna Patent-Und Lizenz Ag | Verfahren zur auskleidung eines behälters und auskleidung eines behälters |
CN102392549A (zh) * | 2011-11-23 | 2012-03-28 | 大连市建设工程集团有限公司 | 无缝预应力混凝土自防水清水池施工工法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH597475A5 (en) * | 1975-04-01 | 1978-04-14 | Herbert Rieger | Double walled tank for wine making industry |
DE3816066A1 (de) * | 1987-05-09 | 1988-11-17 | Harry Haase | Mehrwandiger, aus einer mehrzahl von bauelementen zusammensetzbarer lagerbehaelter und wand-bauelement zum aufbau solcher lagerbehaelter |
-
2003
- 2003-12-05 DE DE50310349T patent/DE50310349D1/de not_active Expired - Lifetime
- 2003-12-05 EP EP03405870A patent/EP1426528B1/de not_active Expired - Lifetime
- 2003-12-05 AT AT03405870T patent/ATE405715T1/de active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH597475A5 (en) * | 1975-04-01 | 1978-04-14 | Herbert Rieger | Double walled tank for wine making industry |
DE3816066A1 (de) * | 1987-05-09 | 1988-11-17 | Harry Haase | Mehrwandiger, aus einer mehrzahl von bauelementen zusammensetzbarer lagerbehaelter und wand-bauelement zum aufbau solcher lagerbehaelter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006105978A1 (de) * | 2005-04-07 | 2006-10-12 | Sarna Patent-Und Lizenz Ag | Verfahren zur auskleidung eines behälters und auskleidung eines behälters |
CN101247996B (zh) * | 2005-04-07 | 2011-12-21 | Sika技术股份公司 | 用于容器加衬的方法和由该方法形成的容器 |
US8366849B2 (en) | 2005-04-07 | 2013-02-05 | Sika Technology Ag | Method for lining a container and lining of a container |
CN102392549A (zh) * | 2011-11-23 | 2012-03-28 | 大连市建设工程集团有限公司 | 无缝预应力混凝土自防水清水池施工工法 |
Also Published As
Publication number | Publication date |
---|---|
EP1426528B1 (de) | 2008-08-20 |
ATE405715T1 (de) | 2008-09-15 |
DE50310349D1 (de) | 2008-10-02 |
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